package com.Dome01;

public abstract class yingheng {
    public void takeNumber(){
        System.out.println("挂号排队");
    }

    public abstract void transact();

    public void evaluate(){
        System.out.println("反馈评分");
    }
    public void poss(){
        this.evaluate();
        this.takeNumber();
        this.transact();
    }
}
